2141100240 has 80 divisors (see below), whose sum is σ = 6736527168. Its totient is φ = 562434048.

The previous prime is 2141100229. The next prime is 2141100251. The reversal of 2141100240 is 420011412.

2141100240 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2141100229) and next prime (2141100251).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50497 + ... + 82656.

Almost surely, 2^2141100240 is an apocalyptic number.

2141100240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141100240 is an abundant number, since it is smaller than the sum of its proper divisors (4595426928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141100240 is a wasteful number, since it uses less digits than its factorization.

2141100240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133236 (or 133230 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2141100240 is about 46272.0243775869. The cubic root of 2141100240 is about 1288.8795511060.

Adding to 2141100240 its reverse (420011412), we get a palindrome (2561111652).

The spelling of 2141100240 in words is "two billion, one hundred forty-one million, one hundred thousand, two hundred forty".